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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-15497</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/15497</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Статьи</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Benitoite instead of apatite</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Бенитоит вместо апатита</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Fedorov</surname>
            <given-names>E. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Федоров</surname>
              <given-names>Е. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Fedorov</surname>
              <given-names>E. S.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1912-12-01">
        <day>01</day>
        <month>12</month>
        <year>1912</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1912</year>
      </pub-date>
      <volume>3</volume>
      <fpage>170</fpage>
      <lpage>170</lpage>
      <history>
        <date date-type="received" iso-8601-date="1912-06-20">
          <day>20</day>
          <month>06</month>
          <year>1912</year>
        </date>
        <date date-type="accepted" iso-8601-date="1912-08-23">
          <day>23</day>
          <month>08</month>
          <year>1912</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1912-12-01">
          <day>01</day>
          <month>12</month>
          <year>1912</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1912 Е. С. Федоров</copyright-statement>
        <copyright-statement xml:lang="en">© 1912 E. S. Fedorov</copyright-statement>
        <copyright-year>1912</copyright-year>
        <copyright-holder xml:lang="ru">Е. С. Федоров</copyright-holder>
        <copyright-holder xml:lang="en">E. S. Fedorov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/15497">https://pmi.spmi.ru/pmi/article/view/15497</self-uri>
      <abstract xml:lang="ru">
        <p>Эта поправка вносится мною к заметке «Интересный кристалл апатита, спутника нептунита из Калифорнии». (Записки Г. И. II 253) на основании письменного указания д-ра Славика из Праги, заметившего мою ошибку на основании данных моего же описания, главным образом плеохроизма. Испытав твердость, которая оказалась несколько выше ортоклаза, я могу теперь о происшедшей ошибке заявить с полным убеждением.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>This amendment is made by me to the note “An interesting crystal of apatite, a companion of neptunite from California.” (Zapiski G.I. II 253) based on a written indication from Dr. Slavik of Prague, who noted my error based on data from my own description, primarily pleochroism. Having tested the hardness, which turned out to be slightly higher than that of orthoclase, I can now state with full conviction that an error occurred.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Bulletin d. Soc. franc de minér. 1894 XVIII 443.</mixed-citation>
        <mixed-citation xml:lang="en">Bulletin d. Soc. franc de minér. 1894 XVIII 443.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
